DNS response history for ns1.us.flex-sys.us

ns1.us.flex-sys.us is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 203 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for ns1.us.flex-sys.us.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

203 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.243.187.143

Most recently resolved hosting IP on selected date

Successful Responses

74

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.us.flex-sys.us

Showing DNS history for 2026-08-22 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
74 2026-08-22 23:52 639230391807229016
12 ms 162.243.187.143
73 2026-08-22 23:36 639230382051619327
141 ms 162.243.187.143
72 2026-08-22 23:20 639230372323353529
3 ms 162.243.187.143
71 2026-08-22 23:03 639230362586451064
38 ms 162.243.187.143
70 2026-08-22 22:47 639230352793666303
153 ms 162.243.187.143
69 2026-08-22 22:30 639230342775737758
135 ms 162.243.187.143
68 2026-08-22 22:14 639230332639939561
150 ms 162.243.187.143
67 2026-08-22 21:21 639230301014190104
21 ms 162.243.187.143
66 2026-08-22 21:04 639230291048161498
134 ms 162.243.187.143
65 2026-08-22 20:47 639230280894353664
250 ms 162.243.187.143
64 2026-08-22 20:30 639230270699419073
139 ms 162.243.187.143
63 2026-08-22 20:13 639230260248163050
9 ms 162.243.187.143
62 2026-08-22 19:56 639230250122494282
7 ms 162.243.187.143
61 2026-08-22 19:39 639230239972935046
13 ms 162.243.187.143
60 2026-08-22 19:22 639230229963262464
130 ms 162.243.187.143
59 2026-08-22 19:06 639230220033804658
151 ms 162.243.187.143
58 2026-08-22 18:49 639230209891107289
130 ms 162.243.187.143
57 2026-08-22 18:32 639230199630298717
126 ms 162.243.187.143
56 2026-08-22 18:14 639230189301984150
107 ms 162.243.187.143
55 2026-08-22 17:21 639230157138468804
132 ms 162.243.187.143
54 2026-08-22 17:04 639230146987869495
140 ms 162.243.187.143
53 2026-08-22 16:47 639230136768638516
221 ms 162.243.187.143
52 2026-08-22 16:30 639230126735907877
170 ms 162.243.187.143
51 2026-08-22 16:13 639230116551187768
41 ms 162.243.187.143
50 2026-08-22 15:56 639230106335615913
140 ms 162.243.187.143
49 2026-08-22 15:39 639230096177758176
133 ms 162.243.187.143
48 2026-08-22 15:23 639230086185999993
2012 ms 162.243.187.143
47 2026-08-22 15:06 639230076247854903
10 ms 162.243.187.143
46 2026-08-22 14:49 639230066076077530
159 ms 162.243.187.143
45 2026-08-22 14:32 639230055738197328
156 ms 162.243.187.143
44 2026-08-22 14:15 639230045411225521
2136 ms 162.243.187.143
43 2026-08-22 13:21 639230013046000470
131 ms 162.243.187.143
42 2026-08-22 13:04 639230003090037878
26 ms 162.243.187.143
41 2026-08-22 12:47 639229993008259475
117 ms 162.243.187.143
40 2026-08-22 12:30 639229982909449470
8 ms 162.243.187.143
39 2026-08-22 12:14 639229973035502212
8 ms 162.243.187.143
38 2026-08-22 11:57 639229963064296145
45 ms 162.243.187.143
37 2026-08-22 11:41 639229952996162143
128 ms 162.243.187.143
36 2026-08-22 11:24 639229943051949195
129 ms 162.243.187.143
35 2026-08-22 11:07 639229932919214934
129 ms 162.243.187.143
34 2026-08-22 10:50 639229922745889838
178 ms 162.243.187.143
33 2026-08-22 10:33 639229912587214796
133 ms 162.243.187.143
32 2026-08-22 10:16 639229902240004454
132 ms 162.243.187.143
31 2026-08-22 09:24 639229870800501662
32 ms 162.243.187.143
30 2026-08-22 09:07 639229861058384956
129 ms 162.243.187.143
29 2026-08-22 08:51 639229851158592604
21 ms 162.243.187.143
28 2026-08-22 08:35 639229841475569629
23 ms 162.243.187.143
27 2026-08-22 08:19 639229831887658471
2023 ms 162.243.187.143
26 2026-08-22 08:02 639229822043670346
131 ms 162.243.187.143
25 2026-08-22 07:46 639229812327913936
22 ms 162.243.187.143
24 2026-08-22 07:30 639229802629488686
2145 ms 162.243.187.143
23 2026-08-22 07:14 639229793051447309
8 ms 162.243.187.143
22 2026-08-22 06:58 639229783303531961
136 ms 162.243.187.143
21 2026-08-22 06:41 639229773458051942
22 ms 162.243.187.143
20 2026-08-22 06:25 639229763373848056
136 ms 162.243.187.143
19 2026-08-22 05:33 639229732140622809
140 ms 162.243.187.143
18 2026-08-22 05:17 639229722699695967
20 ms 162.243.187.143
17 2026-08-22 05:01 639229713097498075
143 ms 162.243.187.143
16 2026-08-22 04:45 639229703543969637
110 ms 162.243.187.143
15 2026-08-22 04:29 639229693970392873
35 ms 162.243.187.143
14 2026-08-22 04:13 639229684277329469
138 ms 162.243.187.143
13 2026-08-22 03:56 639229674501596661
26 ms 162.243.187.143
12 2026-08-22 03:41 639229665064441147
126 ms 162.243.187.143
11 2026-08-22 03:25 639229655507536872
145 ms 162.243.187.143
10 2026-08-22 03:09 639229645849603111
102 ms 162.243.187.143
9 2026-08-22 02:52 639229636090497453
117 ms 162.243.187.143
8 2026-08-22 02:36 639229625978544281
5 ms 162.243.187.143
7 2026-08-22 01:43 639229594644662176
145 ms 162.243.187.143
6 2026-08-22 01:28 639229585214633065
154 ms 162.243.187.143
5 2026-08-22 01:12 639229575581042175
155 ms 162.243.187.143
4 2026-08-22 00:56 639229565912268962
28 ms 162.243.187.143
3 2026-08-22 00:39 639229556237813203
35 ms 162.243.187.143
2 2026-08-22 00:23 639229546625802518
134 ms 162.243.187.143
1 2026-08-22 00:07 639229537172016621
7 ms 162.243.187.143